Check the hotel, hold a banquet, invite your good friend's grandfather or grandfather's brother, that is, your tree people, to drink together and bring some gifts. Grandpa's gift is good. Under the general pressure of 66, girls who eat a piece of girl meat weighing 6 Jin and 6 Liang are all bought across the board. Now grandpa's son and daughter are not. You can buy some new gifts for grandpa, for example, the elderly don't like alcohol and tobacco, which is unhealthy.

If I see farther than Descartes, it is because I stand on the shoulders of giants.